onevpl: Add support of DRM_FORMAT_NV12 and fix tile issue

Currently in drm/console mode only RGB4 direct rendering is
possible. This patch add NV12 format support.
If we are using I915_FORMAT_MOD_Y_TILED which is needed for
NV12 format then modifiers need to be enabled which can be passed
as flags argument to ioctl.

Signed-off-by: Sodhi, Vunny <vunny.sodhi@intel.com>
Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
Signed-off-by: Yew, Chang Ching <chang.ching.yew@intel.com>
Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>

1 files changed, 51 insertions, 0 deletions

diff --git a/recipes-multimedia/onevpl/onevpl/0001-samples-Fixed-tile-modifier-issue-for-NV12-format.patch b/recipes-multimedia/onevpl/onevpl/0001-samples-Fixed-tile-modifier-issue-for-NV12-format.patch
new file mode 100644
index 00000000..c798e3f1
--- /dev/null
+++ b/recipes-multimedia/onevpl/onevpl/0001-samples-Fixed-tile-modifier-issue-for-NV12-format.patch
@@ -0,0 +1,51 @@
+From 15cc366b66b625b0b2613a4365e7777563325a94 Mon Sep 17 00:00:00 2001
+From: "Yew, Chang Ching" <chang.ching.yew@intel.com>
+Date: Wed, 25 Aug 2021 11:20:30 +0000
+Subject: [PATCH 2/2] samples: Fixed tile modifier issue for NV12 format
+
+If we are using I915_FORMAT_MOD_Y_TILED which is needed for
+NV12 format then modifiers need to be enabled which can be passed
+as flags argument to ioctl.
+
+Upstream-Status: Submitted
+innersource PR #221
+
+Signed-off-by: Sodhi, Vunny <vunny.sodhi@intel.com>
+Signed-off-by: Yew, Chang Ching <chang.ching.yew@intel.com>
+---
+ tools/legacy/sample_common/src/vaapi_utils_drm.cpp | 5 +++--
+ 1 file changed, 3 insertions(+), 2 deletions(-)
+
+diff --git a/tools/legacy/sample_common/src/vaapi_utils_drm.cpp b/tools/legacy/sample_common/src/vaapi_utils_drm.cpp
+index cf8d7ba7..3df3bb8a 100644
+--- a/tools/legacy/sample_common/src/vaapi_utils_drm.cpp
++++ b/tools/legacy/sample_common/src/vaapi_utils_drm.cpp
+@@ -405,7 +405,7 @@ void* drmRenderer::acquire(mfxMemId mid) {
+         if (ret)
+             return NULL;
+ 
+-        uint32_t handles[4], pitches[4], offsets[4], pixel_format;
++        uint32_t handles[4], pitches[4], offsets[4], pixel_format, flags = 0;
+         uint64_t modifiers[4];
+ 
+         memset(&handles, 0, sizeof(handles));
+@@ -435,6 +435,7 @@ void* drmRenderer::acquire(mfxMemId mid) {
+             pitches[1]   = vmid->m_image.pitches[1];
+             offsets[1]   = vmid->m_image.offsets[1];
+             modifiers[0] = modifiers[1] = I915_FORMAT_MOD_Y_TILED;
++            flags = 2; // DRM_MODE_FB_MODIFIERS   (1<<1) /* enables ->modifer[]
+         }
+         else {
+             pixel_format = DRM_FORMAT_XRGB8888;
+@@ -449,7 +450,7 @@ void* drmRenderer::acquire(mfxMemId mid) {
+                                                   offsets,
+                                                   modifiers,
+                                                   &fbhandle,
+-                                                  0);
++                                                  flags);
+ 
+         if (ret)
+             return NULL;
+-- 
+2.31.1
+